The sequence where Paul tries to escape from the bathroom is shortened, and a portion of it in which Paul removes his shoes is cut. However the following shots were not updated and thus, when Paul climbs back into the bathroom, his shoes are magically off of his feet and he's carrying them from his teeth.
At the rehearsal dinner, when the Granny asks for wine from the chef, he is holding the carafe of juice in his right hand and the wine in his left. However, when the Granny insists on wine he pours from the carafe in his right hand which now contains the wine.
When everyone rushes outside to investigate the car alarm, Becky is wearing her coat. All of the coats were earlier shown in the upstairs bedroom and she would not have had time to run upstairs and be outside the same time as everyone else.
When Ray shoves Paul in the dumpster and rolls it down the alley, it is on the left hand side with the lids opening out.
When the dumpster hits a pole and Paul climbs out, the lids are again opening out towards the middle of the alley.
Paul and Becky drive past a Save-On-Foods supermarket shortly after leaving Ray's apartment. There are no Save-on-Foods stores in Seattle, the company only has locations in the Canadian provinces of British Columbia and Alberta.